Vibrational Frequencies calculated at PBE1PBE/6-31G(2df,p)
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A' |
3901 |
3733 |
25.09 |
64.92 |
0.28 |
0.43 |
2 |
A' |
3134 |
2999 |
27.73 |
64.52 |
0.55 |
0.71 |
3 |
A' |
3000 |
2871 |
56.45 |
116.77 |
0.05 |
0.10 |
4 |
A' |
1513 |
1448 |
3.54 |
15.43 |
0.74 |
0.85 |
5 |
A' |
1484 |
1420 |
3.78 |
5.74 |
0.65 |
0.79 |
6 |
A' |
1394 |
1334 |
28.10 |
2.18 |
0.72 |
0.84 |
7 |
A' |
1124 |
1076 |
33.02 |
6.12 |
0.38 |
0.56 |
8 |
A' |
1073 |
1027 |
81.76 |
0.66 |
0.68 |
0.81 |
9 |
A" |
3054 |
2923 |
66.81 |
63.36 |
0.75 |
0.86 |
10 |
A" |
1494 |
1430 |
1.93 |
16.33 |
0.75 |
0.86 |
11 |
A" |
1180 |
1129 |
0.60 |
4.90 |
0.75 |
0.86 |
12 |
A" |
325 |
311 |
109.62 |
2.54 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 11337.5 cm
-1
Scaled (by 0.957) Zero Point Vibrational Energy (zpe) 10850.0 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.270 |
|
|
|
2 |
O |
-0.435 |
|
|
|
3 |
H |
0.153 |
|
|
|
4 |
H |
0.124 |
|
|
|
5 |
H |
0.124 |
|
|
|
6 |
H |
0.305 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
1.324 |
0.772 |
0.000 |
1.532 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.458 |
-1.982 |
0.000 |
y |
-1.982 |
-12.936 |
0.000 |
z |
0.000 |
0.000 |
-13.439 |
|
Traceless |
| x | y | z |
x |
1.729 |
-1.982 |
0.000 |
y |
-1.982 |
-0.488 |
0.000 |
z |
0.000 |
0.000 |
-1.241 |
|
Polar |
3z2-r2 | -2.483 |
x2-y2 | 1.478 |
xy | -1.982 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.527 |
-0.141 |
0.000 |
y |
-0.141 |
2.678 |
0.000 |
z |
0.000 |
0.000 |
2.308 |
<r2> (average value of r
2) Å
2
<r2> |
23.277 |
(<r2>)1/2 |
4.825 |